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# FOCUS ENHANCEMENTS, INC.
ETHERLAN A1-II
NIC Type Ethernet
Chip Set National Semiconductor DP83902
Maximum Onboard Memory 64KB SRAM
Network Transfer Rate 10Mbps
Data Bus NuBus
Topology Linear Bus/Star
Wiring Type Unshielded twisted pair
AUI transceiver via DB-15 port
RG-58A/U 50ohm coaxial
Boot ROM Not available
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|---------------------+-------+----------------------+-------|
| AUI transceiver via | CN1 | Unshielded twisted | CN3 |
| DB-15 port | | pair connector | |
|---------------------+-------+----------------------+-------|
| RG-58A/U 50ohm | CN2 | | |
| coaxial connector | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Setting | Label | Position |
|--------------------------------+-------+-------------------|
| ยป | Link function enabled | J6 | Pins 1 & 2 closed |
|---+----------------------------+-------+-------------------|
| | Link function disabled | J6 | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CABLE TYPE SELECTION |
|------------------------------------------------------------|
| Setting | J5 |
|--------------------------------+---------------------------|
| Unshielded twisted pair | Pins 1 & 2 closed |
|--------------------------------+---------------------------|
| RG-58A/U 50ohm coaxial | Pins 2 & 3 closed |
|--------------------------------+---------------------------|
| AUI transceiver via DB-15 port | Open |
+------------------------------------------------------------+